Oracle SQL, Pl/SQL Quiz

30 Questions  I  By Maarsh
Oracle Quizzes & Trivia

  
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1.  How do you select all the records from a table named "EMP" where the value of the column "Last_Name" is "KING"?
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B.
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2.  How to Kill a Session in Oracle?
A.
B.
C.
D.
3.  Which clause would you use in a SELECT statement to limit the display to those employees whose salary is greater than 5000?
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B.
C.
D.
4.  Which is an /SQL*Plus command?
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B.
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D.
E.
5.  The primary key is selected from the:
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B.
C.
D.
6.  A tuple is a?
A.
B.
C.
D.
7.  Oracle UTL_FILE Package is used :
A.
B.
C.
D.
8.  Maximum levels of subqueries in the WHERE clause of an SQL statement?
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B.
C.
D.
9.  Maximum characters allowed in dbms_out.put_line()
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10.  Which command is used to remove the table 'DEPTT'?
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B.
C.
D.
11.  The SQL ALTER statement can be used to:
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D.
12.  Can you commit inside a Trigger?
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13.  What does the TRUNCATE statement do?
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14.  Which of the following functions are available in SQL?
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F.
15.  In a SELECT statement that includes a WHERE clause, where is the GROUP BY clause placed in the SELECT statement?
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B.
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16.  The DROP TABLE statement:
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B.
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D.
17.  What is the Datatype of NULL in Oracle?
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D.
18.  Maximum length of all Oracle Objects in 9i:
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D.
19.  The command to remove rows from a table 'CUSTOMER' is:
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C.
D.
20.  Which SQL statement is used to insert new data in a database?
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D.
21.  Can you delete a column in table with data in Oracle?
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B.
C.
22.  Which is a valid CREATE TABLE statement?
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D.
23.  Which of the following statements contains an error?
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B.
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D.
24.  How to check the version of Oracle?
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25.  What is true about the WITH GRANT OPTION clause?
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26.  What is true about sequences?
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27.  Which two statements about creating constraints are true? (Choose two)
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28.  Which one is a system privilege?
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29.  Which is following Statements to create users?
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B.
C.
D.
30.  Which one of the following sorts rows in SQL?
A.
B.
C.
D.
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